HEATKEYS

The Molecular Expressions website features hundreds of photomicrographs (photographs through the microscope) of everything from superconductors and high-tech materials to ice cream and beer.

Support for high school science courses, including chemistry, AP Chemistry, biology and physics. ScienceGeek.net is the website of Andy Allan, science instructor at El Diamante High School in Visalia, CA.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

PLoS ONE: an inclusive, peer-reviewed, open-access resource from the PUBLIC LIBRARY OF SCIENCE. Reports of well-performed scientific studies from all disciplines freely available to the whole world.

iKnow creates 3-D animation and courseware products for the biological sciences, eye and vision, medicine, and biotechnology. CD-ROM and DVD for teaching cell division, mitosis, eye anatomy and physiology. Custom training programs and Web design.

Microscopes: large inventory, knowledgeable customer service. Specializing in professional and educational microscopes. Free DVD and slide kit with children